The following article is excerpted from various sources and simplified to make it more easy to understand for new players or those interested in the Wireless Radio.In terms of mathematics, units used a lot is a logarithmic unit. Logarithmic unit is very easy calculation. Well, his way of calculation you can see in the illustrations or brief examples below.dB (Decibel)Is a unit of difference (or ratio) between the strength of the signal transmit power. Penamaannya also to the memory of Alexander...